baber/WOPTO huggingface dataset:
Patent JP-2004030720-A (JP)
Title: Mass-eccentric disk detection method of disk drive, and disk driving device
Inventor: NAGANO KENJI
IPC: G11B7/095
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass-eccentric disk detection method of a disk drive, capable of highly accurately detecting a mass-eccentric disk at a relatively low cost.  <P>SOLUTION: The mass-eccentric disk detection method of disk drive constituted to read a signal recorded on the disk by an optical pickup, is characterized in that determination is made as to whether the disk is a mass-eccentric disk or not on the basis of a signal component contained in a tracking signal outputted by a push-pull method and obtained in accordance with the transition state of the optical pickup constituted by including an objective lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027260-A (JP)
Title: Rolling element and method of producing the same
Inventor: OKI TSUTOMU
IPC: C21D9/40
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling element of which deformation caused by hardening treatment can be suppressed without remarkably deteriorating characteristics required to be provided as a rolling element such as rolling life fatigue nor reducing production efficiency, and to provide a method of producing the same.  <P>SOLUTION: The rolling element consists of a steel member. The steel member has a composition comprising, by mass, 0.1 to 0.8% C, 0.4 to 1.5% Si, 0.3 to 1.8% Mn, 0.5 to 2.0% Cr, 0 to 0.35% Mo, ≤0.050% Al, ≤0.003% Ti, ≤0.0050% O and ≤0.015% N, and in which inequality (1); H<240, formula (2); H=142+122C(%)-8.8Si(%)+14.5Mn(%)-25Cr(%)+113Mo(%), inequality (3); 1.8<K<4.5 and formula (4); K=0.5Si(%)+Mn(%)+Cr(%)+2Mo(%) are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028679-A (JP)
Title: Portable information communication terminal, program and recording medium for recording program
Inventor: SASAKI KAYO
IPC: G04G9/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To use analog display when setting a time.  <P>SOLUTION: When an operation dial 35 is rotated by 90 degrees, the long hand of an analog clock of an analog time display part 13a is also rotated by 90 degrees. Then, the time shown by the analog clock of the analog time display part 13a is set in a timer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032290-A (JP)
Title: Video transmission system and method
Inventor: ANDO MITSUGI
IPC: H04N7/16
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video transmission system and method capable of increasing the number of programs with a smaller investment in equipment.  <P>SOLUTION: Various digital video data are composited through a digital data compositing device 1 and a carrier carrying the composite data is modulated through a modulator 2. The modulated carrier and other carriers modulated similarly are composited through a carrier compositing unit 3 and then delivered to an existing CATV network via a head end 4 of an existing analog CATV system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026094-A (JP)
Title: Mounting structure for shift boot
Inventor: SANPEI YOSHIO
IPC: B60K20/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a gap between a lower surface of a shift knob and an upper end of a shift boot.  <P>SOLUTION: An elastic bush 21 with which the lower surface of the shift knob 17 is resiliently contacted is provided. Therefore, the gap between the lower surface of the shift knob 17 and the upper end of the shift boot 15 can be certainly eliminated by absorbing this by the elastic bush 21 even in the case where dispersion on mounting and production exists.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028041-A (JP)
Title: Exhaust emission control system and method
Inventor: WAKAMATSU HIRONORI
IPC: F01N3/28
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system and an exhaust emission control method capable of preventing the CO poisoning of an NOx adsorption reduction catalyst in a wide temperature zone, in particular, in a low temperature zone where an ordinary exhaust gas temperature is 200°C or less, and to keep the activity of the NOx adsorption reduction catalyst in a good condition.  <P>SOLUTION: An upstream side exhaust gas component concentration adjusting means reduces the CO concentration in an exhaust gas when an air-fuel ratio is rich or stoichiometric, and a downstream side NOx adsorption reduction catalyst adsorbs NOx, when the air-fuel ratio is lean, and reduces the adsorbed NOx, when the air-fuel ratio is rich or stoichiometric. A temperature of the NOx adsorption reduction catalyst is determined to be more than T<SB>NOx</SB>°C, when a temperature of the exhaust gas flowing in the NOx adsorption reduction catalyst is T<SB>NOx</SB>°C or less, the CO concentration is increased in rich or stoichiometric operation, and the NOx concentration near an inlet of the NOx adsorption reduction catalyst is C<SB>NOx</SB>ppm or more in lean operation after rich spike.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027758-A (JP)
Title: Base isolation support device
Inventor: SUZUKI AKIO
IPC: F16F1/40
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation support device having excellent buckling-resistant performance even if it is compact, capable of being easily and inexpensively manufactured, and being suitable for buildings such as an office building, an apartment house, a house, and a warehouse.  <P>SOLUTION: This base isolation support device 1 for buildings such as the apartment house, the house, and the warehouse is provided with a laminated body 4 formed by laminating a plurality of elastic layers 2 like octagonal plate made of natural or synthetic rubber and a plurality of rigid layers 3 like octagonal plate made of a steel plate alternately. The laminated body 4 is provided with an outer covered layer 5 arranged on an outer peripheral side of the elastic layer 2 and the rigid layer 3, surrounding the elastic layer 2 and the rigid layer 3, and formed integrally with the elastic layer 2 in addition to the elastic layers 2 and the rigid layers 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028292-A (JP)
Title: Solenoid valve
Inventor: YAMADA TOMIO
IPC: F16K31/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve at low cost.  <P>SOLUTION: A reference surface 23 is set in an insert hole 17 communicating with a flow path 11 of a body 2. Into the insert hole 17, a sheet 24, a plunger 25, a guide 26, a yoke 27, a solenoid 28, a core 29, a stopper plate 31 and a coil spring 32 are inserted. The coil spring 32 is pressed by a retainer plate 33. On the sheet 24, a sheet side positioning part 36 in contact with the reference surface 23 is provided. The central line C of a valve seat hole 35 is allowed to coincide with the central line C of the insert hole 17. The end part of a guide 26 internally fitted to the solenoid 28 is positioned in the recessed part 52 of the sheet 24 to allow the central line C of the guide 26 to coincide with the central line C of the valve seat hole 35. Grooved parts 75 are formed in the plunger 25 for opening and closing the valve seat hole 35. A fluid flow port 82 is provided in the stopper plate 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026276-A (JP)
Title: Attaching/detaching method for cap of pouch, and housing for housing pouch
Inventor: TSURUTA ORIHIRO
IPC: B65D41/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching/detaching method for a cap of a pouch by which the attaching/detaching of the cap is easy, and a content is easy to discharge, and a housing for housing the pouch.  <P>SOLUTION: The pouch is equipped with a spout 40, and the cap 42 is attached to the end part of the spout 40. This attaching/detaching method is used to attach/detach the cap 42 of the pouch for which the content is housed in a flexible bag body 41. For the housing, a main body 1, a lid part 2 which covers the opening of the main body 1, and a spout supporting hole for supporting and fixing the spout 40 by projecting the distal end part of the spout 40 to the outside are formed. Under a state wherein the main body part of the pouch is housed in the main body 1 of the housing, the cap 42 is rotated in the normal and reverse directions by using a cap turner 70 which is fitted on the cap 42 for this attaching/detaching method for the cap of the pouch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2007172001-A (JP)
Title: Parking system by automatic guide using artificial intelligence in parking lot and simulation of flow of vehicle and parking space in parking lot
Inventor: MOHAMMED BANATO
IPC: G07B15/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment-friendly parking system for making it unnecessary to provide the sensor of each parking space or a facility accessory to this, and for achieving the saving effects of personnel costs of guide members or the like.  <P>SOLUTION: The guidance of a parking space and the guidance of the flow of a vehicle is enabled by interacting boundary conditions such as the initial conditions of the number of vehicles, accommodation capability, the sensor information of parking lot entrance/exit and parking space numbers with artificial intelligence software. Also, the simulation result of the flow of vehicles for every day of week or time of day makes it possible to automatically adjust the ticket issue interval of an entry card. Thus, it is possible to prevent confusion in the parking lot, and to minimize the matrix of vehicles in a standby status for entry outside the parking lot.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2003102055-A (JP)
Title: Lossless srns relocation procedure in a wireless communications system
Inventor: JIANG SAM SHIAW-SHIANG
IPC: H04L69/40
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a lossless relocation capable of detecting a state needing resynchronization between a mobile unit and a serving radio network subsystem (SRNS). SOLUTION: One of a plurality of wiress network subsystems (RNSs) 70 that are in communication with a core network (CN) is an SRNS 70s and another RNS is a target TRAN 70t. The SRNS is in wireless communications with a mobile unit to provide service data units (SDUs) 78 from the CN to the mobile unit 80. The SRSN 70s associates a sequence number (SN) 78r with each of the SDUs 78, and the mobile unit 80 is capable confirming the SRNS SDUs 78 received from the SRNS 70s. Forwarding information is provided by SRNS 70s to the TRNS 70t. The forwarding information includes SDUs unconfirmed SDU 78 as received by the mobile unit 80, a first SN the SN 78r of unconfirmed SDU 78 with a fastest sequence number, and SN78r with a latest sequence number sent by the SRNS 78 to the mobile unit 80.
Patent JP-2004039133-A (JP)
Title: Disk drive device
Inventor: INUI TETSUO
IPC: G11B20/10
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain low power consumption by canceling a low power consumption mode when a disk drive device is necessary to react to access from a host computer.  <P>SOLUTION: The disk drive device connected to the host computer 1 through an ATA/ATAPI interface is provided with a master side device 2 and a slave side device 3. In the disk drive device, the low power consumption mode and a regular operation mode can be switched, and they are set to a master side and a slave side by drive selection switches 21 and 31. The device judges an access request from the host computer based on information on a device selector bit sent from the host computer 1 and on states of the drive selection switches 21 and 31 and sets the master side or the slave side to the regular operation mode from the low power consumption mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035072-A (JP)
Title: Pallet for transportation
Inventor: OTA KATSUNOBU
IPC: B65D19/38
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the problems with the prior art that a structure of pallet is complex, there are many component parts with the result that an efficiency of both its manufacturing work and assembling work is reduced and an increased cost is not avoided.  <P>SOLUTION: A supporting column 2 comprises main supporting columns 7 vertically fixed at four positions of a pallet main body along a vertical direction and a sub-supporting column 8 installed inside each of the main supporting columns in an upward or downward slidable manner. An engagement member 12 is fixed to the lower end of each of the main supporting columns at the side of an opening 10. To the lower end of the sub-supporting column is fixed a round-rod-like guide member 16 engaged with an engagement part 14 from a lower direction and allowing the sub-supporting column to be moved around a fulcrum when the sub-supporting column is lifted up and folded. In addition, an outer side surface 8b of the sub-supporting column is provided with a plate-like holding member 17 engaged with the upper end edge of the main supporting column and restricting and holding a raising attitude of the sub-supporting column.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039160-A (JP)
Title: Method and device for measuring magnetic head
Inventor: HAYATA YUTAKA
IPC: G11B5/455
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head measuring method capable of evaluating the characteristics of a head element when electric discharge is generated in an environment in which the head element is practically integrated into a device.  <P>SOLUTION: An insulating sheet 12 is arranged on a grounded ground plane 11 and a magnetic tape cut in a prescribed length is fixed on the sheet 12. A voltage is applied to the recording surface of a magnetic tape 1 by a voltage source 13 to charge the recording surface with electricity. Immediately after stopping the voltage application, the surface of the MR head 2 is brought into contact with the recording surface of the magnetic tape 1. Consequently electric charge is discharged from the magnetic tape 1 to the ground potential through the MR head 20 and the discharged current is measured with an oscilloscope 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041992-A (JP)
Title: Shielding device used for washing substrate and shielding method using the same
Inventor: MURATA TAKASHI
IPC: H01L21/304
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus which has excellent shieldability of a washing treatment section and is capable of efficient conduction of maintenance work.  <P>SOLUTION: The shielding device 6 is disposed in the partition area in the washing treatment section of a rotary substrate treatment apparatus and is used for washing substrates, in which at least one partition of the washing treatment section is aligned and constituted by an attachable and detachable outer panel 6b and inner panel 6c so as to form a hollow section 6d therein and the hollow section 6d is communicatively connected to an exhaust means and is forcibly exhausted. The entire surface of the partition in the washing treatment section of the shielding device 6 comprises the attachable and detachable outer panel 6b and inner panel 6c and handles 6e and 6e' are preferably disposed at the outer panel 6b and the inner panel 6c to facilitate attachment and detachment. Further, the shielding method is used for washing the substrates using this shielding device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089214-A (JP)
Title: Continuous ink jet printer with cleaning function
Inventor: JEANMAIRE DAVID L
IPC: B41J2/07
Filed: 2002-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which realizes an integral cleaning function by a simple structure. SOLUTION: The ink jet printer includes an ink droplet forming mechanism formed from a printing head having at least one nozzle for ejecting a stream of ink droplets of different volumes, and a pneumatic droplet deflector for producing a flow of gas that transversely impinges the droplet stream of the printing head and separating ink droplets of different volumes from one another. The droplet deflector includes a pressurized gas source (which may be an air blower) and a plenum for guiding the gas flow generated by the pressurized gas source. A cleaning station is formed at least in part from the plenum of the droplet deflector, and generates both a flow of a liquid cleaning agent and a flow of gas to periodically clean the printing head of the ink droplet forming mechanism.
Patent JP-2004051496-A (JP)
Title: Method for manufacturing triorganosilyl carboxylate compound
Inventor: TONOMURA YOICHI
IPC: C07B61/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a triorganosilyl carboxylate compound inexpensively, efficiently and safely.  <P>SOLUTION: The method for manufacturing the triorganosilyl carboxylate compound comprises reacting a triorganochlorosilane compound with a carboxylic acid in the presence of a nitrogen-containing compound represented by the general formula: R<SP>1</SP>R<SP>2</SP>R<SP>3</SP>N, where a phase transfer catalyst is used. In the general formula, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are the same or different and are each a hydrogen atom or a 1-10C substituted or unsubstituted, monovalent hydrocarbon group and two of R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>may be linked together with nitrogen, to which they are bonded, to form a ring. Employment of the phase transfer catalyst remarkably enhances reactivity and permits to safely manufacture the triorganosilyl carboxylate compound in a high yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052948-A (JP)
Title: Drive device for vehicle
Inventor: HANEBUCHI RYOJI
IPC: B60W10/10
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To apply a belt type continuously variable transmission, which is designed so as to provide a proper performance based on a gasoline engine, to also a diesel engine, which generates higher torque at a low speed than that by a gasoline engine.  <P>SOLUTION: An auxiliary transmission 15 and an advancing and backing switch device 16, which are arranged between the diesel engine 12 and the belt type continuously variable transmission 18 transmits the rotation of the diesel engine 12 to the belt type continuously variable transmission 18 with the rotation increased at a specified speed change ratio while a vehicle advances.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061635-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI HAJIME
IPC: G03G5/06
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity in a long wavelength region and excellent and constant half tone reproducibility.  <P>SOLUTION: In the electrophotographic photoreceptor constituted by laminating a photoreceptive layer incorporating at least charge generating material, charge transfer material and binding resin on a conductive supporting body, the charge generating material is oxy-titanium phthalocyanine, which has a maximum peak at 7.5° in a Bragg angle (2θ±0.2°) in X-ray diffraction spectrum using CuKα as a beam source, and the strength of other diffraction peaks is the ≤20% of the strength of the diffraction peak at 7.5°, and the charge transfer material incorporates a compound expressed by a general expression (1) or (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064516-A (JP)
Title: Method and device for inserting electronic watermark, and method and device for detecting electronic watermark
Inventor: SHINOHARA ISAO
IPC: H04N7/08
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide robust devices for inserting and detecting electronic watermark even when a picture is extended or reduced and rotated.  <P>SOLUTION: A device for inserting electronic watermark divides a picture into large cells and inserts an electronic watermark into each large cell with much level variation. The electronic watermark has a reference signal 1 to a reference signal 3 in reference points 1 to 3, and a data signal 1 to a data signal 6 in data points 1 to 6. A device for detecting electronic watermark detects each reference signal, and detects the magnification and the rotating angle of the picture from the geometrical relation of the detected reference signals. Moreover, the device for detecting corrects the magnification and the rotating angle of the picture, and detects the data signals in the data points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003128513-A (JP)
Title: Composition containing compound having low solubility and oleophilic amino acid derivative, use of the composition and method for dissolving the same
Inventor: GUIRAMAND CAROLE
IPC: A61K8/00
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for dissoluting of a low water-soluble compound. SOLUTION: The method for dissolving at least one kind of a compound having low solubility in water contains a step to mix the compound with at least one kind of an oleophilic amino acid derivative as an essential step. A cosmetic composition or a dermatological composition contains at least one kind of compound having low solubility and at least one kind of oleophilic amino acid derivative in a physiologically permissible medium. Components especially contained in the compound are amino phenol derivatives, salicylic acid derivatives, 2-amino-4-alkylaminopyrimidine 3-oxide derivatives, DHEA and their chemical or metabolic derivatives and precursors.
Patent JP-2004063920-A (JP)
Title: Manufacturing method for semiconductor integrated circuit
Inventor: WATANABE RIE
IPC: H01L29/78
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent punch-throughs from occurring in a deep region of a channel and improve control property for the threshold of an intermediate/high breakdown voltage semiconductor integrated circuit, while improving the efficiency of manufacturing process.  <P>SOLUTION: There is provided a process for forming an opposite conductivity-type fourth diffusion layer 10 at a lower portion of a gate oxide film 4 of an intermediate/high withstand voltage semiconductor device having the same depth as that of a second diffusion layer 7. Since, the second diffusion layer 7 does not protrude in the direction of a channel, so that punch-through in a deep region A is can be prevented, and variations in the threshold caused by the formation of the channel in the deep region can be prevented from occurring and control property is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057129-A (JP)
Title: New genetic group expressing specifically to tissue or organ in developmental stage of sea squirt
Inventor: SATO NORIYUKI
IPC: C07K16/18
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new genetic group expressing specifically to tissues or organs in a developmental stage of a sea squirt and to provide a method for utilizing the new genetic group.  <P>SOLUTION: The new genetic group is isolated from Ciona intestinalis and expresses specifically to tissues or organs in the developmental stage of the sea squirt. The new genetic group derived from the sea squirt is useful for elucidation of generation mechanism of each tissue and each organ and useful for investigation of the cause of various kinds of genetic diseases caused by abnormality in the developmental stage and improvement of a method for diagnosing or treating these diseases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171436-A (JP)
Title: Curable resin composition
Inventor: KAWAKAMI ATSUSHI
IPC: C08F220/28
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable resin composition capable of giving cured product (e.g. coating film) having high weatherability and high resistance to contamination as well.  <P>SOLUTION: This curable resin composition is obtained by compounding (A) a vinylic copolymer containing a silyl group bound to a hydrolyzable group and a structural unit(s) consisting of a structural unit made from a polymerizable ultraviolet stabilizing monomer and/or a structural unit made from a polymerizable ultraviolet absorbing monomer; wherein each of the monomers are used as copolymerizable component, (B) a polyfunctional isocyanate compound and (C) an organic solvent.  <P>COPYRIGHT: (C)2003,JPO